ii
FIGURES
Figure 1
Preferred grounding configuration, wye-connected service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 2
Alternate grounding configuration, wye-connected service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 3
Preferred grounding configuration with isolated bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 4
Alternate grounding configuration, non-isolated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 5
Grounding configuration, corner-grounded delta . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 6
Grounding configuration, impedance-grounded wye . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 7
Preferred battery cabinet grounding configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 8
Power single-line diagrams*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 9
Outline drawing, 1000kVA, front-access Single-Module UPS, 480V and 600V . . . . . . . . . . . . . . 29
Figure 10 Bussing details, 1000kVA, front-access Single-Module UPS, 480V and 600V . . . . . . . . . . . . . . . 30
Figure 11 Base mounting details, 1000kVA, Single- and Multi-Module rectifier and inverter sections . . . 31
Figure 12 Base mounting details, 1000kVA, Single- and Multi-Module control section . . . . . . . . . . . . . . . . 32
Figure 13 Shipping split detail, 1000kVA, Single- and Multi-Module UPS . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 14 Control connection location diagram, Single-Module system, 1000kVA . . . . . . . . . . . . . . . . . . . . 34
Figure 15 Wiring diagrams, Single-Module System, interconnect diagram. . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 16 Control wire list, Single-Module System, external interconnection, Part 1 . . . . . . . . . . . . . . . . . 36
Figure 17 Control wire list, Single-Module System, external interconnection, Part 2 . . . . . . . . . . . . . . . . . 37
Figure 18 Control wire list, Single-Module System, external interconnection, optional internal modem . . 38
Figure 19 Control wire list, Single- and Multi-Module System, external interconnection,
optional battery temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 20 Control wire list, Single-Module System, external interconnection,
optional customer alarm interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 21 Outline drawing, single-breaker module battery disconnect,
1400AT/1600AT/2000AT/2500AT, 600VDC circuit breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 22 Outline drawing, remote status panel, surface mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
TABLES
Table 1
Abbreviations for circuit breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 2
Power wiring terminals - factory supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 3
Torque specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 4
Field-supplied lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 5
Table 310-16, National Electrical Code (Reprint) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 6
Site planning data—480V input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 7
Site planning data—600V input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44